1, 2-Didemethylcolchicine
Modify Date: 2025-08-25 18:53:39
1, 2-Didemethylcolchicine structure
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Common Name | 1, 2-Didemethylcolchicine | ||
|---|---|---|---|---|
| CAS Number | 78231-83-1 | Molecular Weight | 371.38400 | |
| Density | 1.38g/cm3 | Boiling Point | 783.5ºC at 760 mmHg | |
| Molecular Formula | C20H21NO6 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 427.6ºC | |
| Name | N-(1,2-dihydroxy-3,10-dimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)acetamide |
|---|---|
| Synonym | More Synonyms |
| Density | 1.38g/cm3 |
|---|---|
| Boiling Point | 783.5ºC at 760 mmHg |
| Molecular Formula | C20H21NO6 |
| Molecular Weight | 371.38400 |
| Flash Point | 427.6ºC |
| Exact Mass | 371.13700 |
| PSA | 105.09000 |
| LogP | 2.65650 |
| Index of Refraction | 1.642 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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~25%
1, 2-Didemethyl... CAS#:78231-83-1 |
| Literature: Muzaffar, Anjum; Chrzanowska, Maria; Brossi, Arnold Heterocycles, 1989 , vol. 28, # 1 p. 365 - 372 |
|
~27%
1, 2-Didemethyl... CAS#:78231-83-1 |
| Literature: Kitajima, Mariko; Tanaka, Akiko; Kogure, Noriyuki; Takayama, Hiromitsu Tetrahedron Letters, 2008 , vol. 49, # 2 p. 257 - 260 |
|
~%
1, 2-Didemethyl... CAS#:78231-83-1 |
| Literature: Roesner, Manfred; Hsu, Fu-Lian; Brossi, Arnold Journal of Organic Chemistry, 1981 , vol. 46, # 18 p. 3686 - 3688 |
|
~%
1, 2-Didemethyl... CAS#:78231-83-1 |
| Literature: Muzaffar, Anjum; Chrzanowska, Maria; Brossi, Arnold Heterocycles, 1989 , vol. 28, # 1 p. 365 - 372 |
![Acetamide,N-[(7S)-5,6,7,9-tetrahydro-2,3-dihydroxy-1,10-dimethoxy-9-oxobenzo[a]heptalen-7-yl]- structure](https://image.chemsrc.com/caspic/325/57866-21-4.png)
| Precursor 2 | |
|---|---|
| DownStream 1 | |
CAS#:78249-43-1| Acetamide,N-(5,6,7,9-tetrahydro-1,2-dihydroxy-3,10-dimethoxy-9-oxobenzo(a)heptalen-7-yl)-,(S) |
| 1,2-Didemethylcolchicine |
| Acetamide,6,7,9-tetrahydro-1,2-dihydroxy-3,10-dimethoxy-9-oxobenzo[a]heptalen-7-yl)-,(S) |
| 1,2-O-didemethylcolchicine |